Scheduling a Test Run

I have Scheduling a Test Run in QTP.
it has three tests.so i have applied conditons .mentioning 2runs after 1passes,3 runs after 1 gets passed.
have set the time dependency....i have set the time according to the QC server time.
But its not getting invoked at tht time.

tried with local system time......also but cud nt execute it.

prevoulsy it was working for me wrt server time.
Is there any option where i should enable any setting.... so that scheduling works.
can anyone help me on this ?

frankly I doesn't have much information in QTP scheduling but I have below solution which might solve your problem

1) Create batch file for test you would like to Run(you can specify n number of scripts in single Batch File) [it should be in C language]
2) Go to Start-->Control Panel--> Scheduled Task
3) Select Command Prompt when you select file or utility to Run
4) Set time and Date according to your local time
5) I hope it will solve your issue