Sorry for not posting the solution..
Please do as follows to solve the problem:
This solves the problem with Mexico Standard Time, if you have another time zone not working, you can see this solution and addapt it to your time zone..
On the CAS Server, open note pad, paste the following text and save it as: FixTZiCal.reg , then doble click on the reg file and make sure Windows adds it to the registry.
Text to copy:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Mexico Standard Time]
"Display"="(UTC-06:00) Guadalajara, Mexico City, Monterrey"
"Dlt"="Mexico Daylight Time"
"Std"="Mexico Standard Time"
Ok, on iCal use Laredo, McAllen, San Antonio, or Houston time zone... it´s the same as in Mexico, the problem is that in the US the time zone changed two weeks before or after Mexico, so you will have an error in the time in that time frame, so what I do is that in that two weeks I use the time zone from Guatelama..... heheheh So, always use Houston time zone, and in between the change, use Guatemala time zone.... it´s not a good workaround, but you can get used to.... my problem was that I could not tell the CEO to make does changes, he went crazy...
Hope this helps,
I am receiving the same error message constantly (for two weeks now) and I have selected each option provided Revert to Server, Try Again or Ignore and the error message continues to pop up. The error message of "Calendar can't save event."......"..to the Exchange Server. There was an error attempting to save your changes to the exchange server. I've read every single post in this thread regarding this issue and have tried the solutions provided. (1) Change the time zone (2) shut off the time zone and I may have missed something but these didn't work and frankly I don't understand how or why the time zone setting is related to it. I am using iCal Version 7.0 on OSX 9.0 on a MacBook Pro. I am in the PST (Pacific Standard Time) zone. Has anyone else experienced this issue recently in the PST and have they resolved it? If so, can you post your solution? Or is there another conversation thread that has the solution that someone can direct me to? Thank you!