paltalk and beyluxe chat messenger problem

I am having a problem while i am logging in patalk messenger and beyluxe messenger.When i am downloading and instaling it i can logging and access to room but after sumtime when i try to relog in its showing "The client that u r using is outdated and no longer can be used to login.Press ok for update or cancel to close the program".If i uprade then its showing downloading but after download gets compelete when i try to relog in its showing the same message "The client that u r using is outdated and no longer can be used to login.Press ok for update or cancel to close the program",and if i cancel it the messenger is getting closed.So what should i do now to solve this problem and can login without any trouble anytime?plz help.
my system info is as following:
Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows XP Professional, Service Pack 3, 32 bit
Processor: Intel(R) Core(TM) Duo CPU T2250 @ 1.73GHz, x86 Family 6 Model 14 Stepping 12
Processor Count: 2
RAM: 1014 Mb
Graphics Card: Mobile Intel(R) 945GM/GU Express Chipset Family, 128 Mb
Hard Drives: C: Total - 76002 MB, Free - 50620 MB; D: Total - 99998 MB, Free - 66433 MB; E: Total - 99998 MB, Free - 28928 MB; F: Total - 99998 MB, Free - 82204 MB; G: Total - 100931 MB, Free - 57599 MB;
Motherboard: Lenovo, F50X
Antivirus: None